Ag2S + NaCN → [A] [A] + Zn → [B] [B] is a metal. Hence, [A] and [B] are:

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Question

Ag2S + NaCN → [A]
[A] + Zn → [B]
[B] is a metal. Hence, [A] and [B] are:

Prashant Kotian · Accepted Answer

Correct answer: B. It is extraction of silver by leaching or cynide process.

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